Chart content
The TPC charts were updated with a lot of VFR relevant data from GND to FL200: airports, smaller airfields, VOR stations, airspaces and more. That should allow to get a good visualization of the airspace structure of Thailand. They are completely true to scale (measure with your plotter headings, distances, flight times, just as with usual ICAO or Jeppessen VFR charts).
Added data content SOURCES

VOR/DME stations: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 4.1-x; http://worldaerodata.com
Ground lights: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 4.4-1
Closed fields: http://www.thaiflyingclub.com; http://www.hebels.nl; http://maps.google.com
Military heliports: http://www.thaiflyingclub.com; http://www.hebels.nl; http://maps.google.com
Military airports: AIP THAILAND, Amendment 9/18 (AUG 18), AERODROME; http://www.thaiflyingclub.com; http://www.hebels.nl
Private airports: http://www.thaiflyingclub.com; http://www.hebels.nl
AIP airports: AIP THAILAND, Amendment 9/18 (AUG 18), AERODROME
Reporting points: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 2.2-1, ENR 2.2-8
Control zones and airport traffic zones: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 2.1-x (for CTR), AD x.x (for ATZ)
Terminal control areas: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 2.1-x
Prohibited areas: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 5.1-x
Restricted areas: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 5.1-x
Danger areas: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 5.1-x
MIL boundaries: AIP THAILAND, Amendment 9/18 (AUG 18), ENR 1.2-2

IMPORTANT NOTE:
Some of the data on the AIP THAILAND is missing, incomplete, inaccurate or incorrect. All the data not from the AIP THAILAND was selected and checked with best effort and help of google maps (stand March 2014), but is not confirmed or guaranteed. Please read the disclaimer!




DISCLAIMER

The added data on the TPC-chart is for informational purposes only. For flight planning and real life flight navigation, please consult the valid official publications (https://ais.caat.or.th). Always check with the CAAT (www.caat.or.th) to confirm airport status.

The data only covers the area inside the Kingdom of Thailand from GND up to, but not including FL200.

All the provided information is publicly freely available online for everyone.

All information was entered with much care, but is provided without guarantee and for use at own risk!